Chia dạng đúng của từ

1. Each of the employees (is/are) ______________ responsible for their own tasks.
2. The family of ducks (swim/swims) ______________ gracefully in the pond.
3. Neither the book nor the magazine (is/are) ______________ on the shelf where they
belong.
4. The pack of wolves (howls/howl) ______________ at the full moon.
5. Either the cat or the dog (is/are) ______________ responsible for knocking over the
vase.
6. Each of the keys (opens/open) ______________ a different door in the building.
7. The bouquet of flowers (smells/smell) ______________wonderful in the room.
8. The flock of birds (flies/fly) ______________ south for the winter.
9. Neither the laptop nor the desktop computer (is/are) ______________ working
properly.
10. The team of researchers (is/are) ______________ conducting experiments in the
laboratory.
12. Either the red pen or the blue one (works/work) ______________ for writing the
note.
13. Every member of the club (receives/receive) ______________ a monthly newsletter.
14. The pair of shoes (fits/fit) ______________ perfectly.
15. Neither the old car nor the new one (runs/run) ______________ smoothly.